package risoe.syslab.fhnew.hw.knx.devicetypes;

/*
 * Copyright (c) 2012-2014, Technical University of Denmark (DTU)
 * All rights reserved.
 * 
 * The Flexhouse 2.0 platform ("this software") is licensed under the
 * BSD 3-clause license.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *   - Neither the name of DTU nor the names of its contributors may be used to
 *     endorse or promote products derived from this software without specific
 *     prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE TECHNICAL UNIVERSITY OF DENMARK BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

import risoe.syslab.fhnew.config.AbstractIOConfig;
import risoe.syslab.fhnew.hw.KNXInterface;
import risoe.syslab.fhnew.hw.knx.KNXSensor;
import tuwien.auto.calimero.process.ProcessEvent;

/**
 * Class for all knx binary sensors
 * @author M. Svendsen
 */
public class BinarySensor extends KNXSensor {

	public BinarySensor(String groupAddress, AbstractIOConfig config, KNXInterface intf){
		super(groupAddress, config, intf);
	}

	/**
	 * Returns a float representing this event. A float value of 1.0f represents a sensor that is ON, a float value of
	 * 0.0f represents a sensor that is turned OFF.
	 * @param event that should be translated
	 * @return a float representing the data of the event
	 */
	@Override
	public double getDoubleValue(ProcessEvent event){
		if (eventToValue(event).equals("On")){
			return 1.0;
		}
		return 0.0;
	}

	/**
	 * @return a float value based on a String that is either "On" or "Off"
	 */
	@Override
	public double getDoubleValue(String value){
		if (value.equals("On")){
			return 1.0;
		}
		return 0.0;
	}
}
